626 Melanocyte and melanogenesis features in pigmented and non-pigmented variants of basal cell carcinoma
نویسندگان
چکیده
منابع مشابه
Interobserver agreement on dermoscopic features of pigmented basal cell carcinoma.
BACKGROUND A dermoscopic method based on the absence of a pigment network and the presence of at least one of six positive features has been described for diagnosis of pigmented basal cell carcinoma (BCC). OBJECTIVE To evaluate the observers' global agreement and interobserver agreement on each dermoscopic parameter of the method recently proposed. METHODS Dermoscopic images of 56 pigmented...
متن کاملSurface microscopy of pigmented basal cell carcinoma.
OBJECTIVES To describe the relevant morphologic features and to create a simple diagnostic method for pigmented basal cell carcinoma (BCC) using in vivo cutaneous surface microscopy (ie, dermoscopy, dermatoscopy, or oil epiluminescence microscopy). DESIGN Pigmented skin lesions were photographed in vivo using immersion oil (surface microscopy). All pigmented skin lesions were excised and revi...
متن کاملEfficacy of fluorescence diagnosis-guided Mohs micrographic surgery for pigmented vs non-pigmented basal cell carcinoma.
Pigmented basal cell carcinoma (PBCC) occurs more frequently in Asian population. The efficacy of fluorescence diagnosis (FD) for PBCCs treated with Mohs micrographic surgery has not yet been determined. This study enrolled 255 patients with 258 biopsy-proven BCC lesions: 199 PBCCs (77.1%) and 59 non-PBCCs (22.9%). We compared the clinicopathological and surgical features of the PBCCs and non-P...
متن کاملMast cells and histopathologic variants of basal cell carcinoma
Background and aim: The stroma of basal cell carcinoma (BCC) is rich in mast cells. Morpheaform BCC has been reported to contain much more mast cells than the other types of BCC, but their significance remains unknown. In this study we investigated the significance of mast cells related to BCC and possible relationship between increased number of mast cells and clinical and histological p...
متن کاملPigmented basal cell carcinoma of the eyelid in Hispanics
BACKGROUND Pigmented basal cell carcinoma (PBCC) of the eyelid has not been well cited in the literature, and is often overlooked in the differential diagnosis of pigmented eyelid lesions. We aim to describe PBCC of the eyelid in Hispanic patients. METHODS Retrospective review of patients with eyelid skin cancer who presented to the Department of Dermatology at the Keck School of Medicine of ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2016
ISSN: 0022-202X
DOI: 10.1016/j.jid.2016.02.666